Search U.S. government technical reports digitized or harvested by TRAIL.
Natural-gasoline plants in the United States
Accident-prevention work of the Midwest Refining Co.
Safeguarding electrical equipment used in gassy mines :European practice
Propagation of flame in mixtures of natural gas and air
Utilization and Prevention of Molybdenum Waste in Oxidized Lead Ore Treatment
Preliminary ore dressing tests to recover manganese in rhodochrosite ores.
Analyses of West Virginia coals
Development and safety of the storage-battery locomotive
State laws relating to coal-mine timbering
The sulphur problem in burning coal
A system of analysis for oil-field waters
Prevention of accidents with explosives in the tri-state zinc and lead ore producing district
Hazards in connection with concentrated coal mining
Fires and fire prevention in Lake Superior mines
Survey of cracking plants, January 1, 1928
Railroad fuel oil consumption in 1927
Are flame safety lamps suitable for detecting petroleum vapors?
Bentonite :its properties, mining, preparation, and utilization
Production of explosives in the United States :during the calendar year 1927
A study of the less volatile oils in Salt Creek (Wyo.) crude
Production of high-alumina slags in the blast furnace
Thermodynamic properties of oxygen and nitrogen
Methods of dealing with paraffin troubles encountered in producing crude oil
Permissible single-shot blasting units
Accidents at metallurgical works :during the calendar year 1926
Studies in the fractional distillation of crude petroleum
The determination of carbon monoxide in mines with the "iodine pentoxide" detector
Accident-prevention measures at the Moctezuma Copper Co.
Work of the experiment stations of the Bureau of Mines
Mine rescue organization in the Coeur d'Alene mining district, Idaho
Form of report for underground accidents
Russian papers on measurements of terrestrial radioactivity
Exports of mineral oils from Gulf Coast ports in 1927
The mining of gilsonite in Utah
Recent developments in the production of motor fuels from coal
Copper milling research in Michigan
The retreatment of Comstock tailings
Coal-Mine Fatalities in the United States, 1927
Metal-Mine Accidents in the United States During the Calendar Year 1926
Quarry Accidents in the United States During the Calendar Year 1926
Precipitation of Lead and Copper from Solution on Sponge Iron
The dissolution of cuprite in sulfuric acid and in ferric sulfate solution
Xylenols and higher phenols that have been found in primary tars